baber/WOPTO huggingface dataset:
Patent JP-S6354773-A (JP)
Title: Thin film transistor
Inventor: HOSOKAWA YOSHIKAZU
IPC: H01L29/786
Filed: 1986-08-25
Abstract: PURPOSE:To hydrogenate an amorphous silicon film in a simple process by providing the amorphous silicon film to which hydrogen is added on a gate insulating film, and forming a gate electrode partly on the amorphous silicon film. CONSTITUTION:An insulated gate field effect transistor composed of a polycrystalline thin film semiconductor region 12 formed insularly on an insulating substrate 11 is so composed by providing amorphous silicon films 15, 16, 16' to which hydrogen is added on a gate insulating film 14 as to form a gate electrode by part 15 of the amorphous silicon film. For example, a polycrystalline silicon film 12 not doped with an impurity is formed insularly on the substrate 11, n<+> type silicon films 13, 13' doped with an n-type impurity are laminated on both ends, and a gate insulating film 14 is formed thereon. Holes are formed on the layers 13, 13' at the film 14. Amorphous silicons 15, 16, 16' to which hydrogen is added are formed thereon, metal layers 17, 18, 18' are further formed thereon, to form electrode and source, drain electrodes for reducing the resistance of the gate electrode.
Patent JP-H0488444-A (JP)
Title: Information processor
Inventor: TAKAHATA KAZUYA
IPC: G06F12/06
Filed: 1990-07-25
Abstract: PURPOSE:To use the high-speed access mode of a storage device efficiently by providing plural storage devices which has the high-speed access mode and storing each storage device with either of instructions and data. CONSTITUTION:The information processor is equipped with the storage devices which have the high-speed access mode for continuous access to the same page, and the storage devices are so stored that each storage device is stored with either of instructions and data, that one of the storage device is stored with one instruction and low-frequency data accessed with the instruction and other storage devices are stored with either of the instructions and data, or that each storage device is stored with the same instruction and different data. Then when data access to a storage device where the instructions are read out is initiated, the storage device where the instructions are taken out is switched. Consequently, the high-speed access mode of the storage devices can be used efficiently.
Patent JP-H0483313-A (JP)
Title: Soft magnetic thin film and magnetic head
Inventor: NAKO KUMIO
IPC: G11B5/31
Filed: 1990-07-25
Abstract: PURPOSE:To enable high-saturation flux density, low magnetic distortion, and thermal stability to be improved by allowing a title item to have a main constituent of Fe and to be formed by an iron-group signal-layer alloy with a composition which includes specific atom% of N and Nb. CONSTITUTION:When a soft magnetic thin film is formed by an iron-group signal-layer alloy with a composition which includes 5-16atom% of Fe and 7-14atom% of Nb having Fe as a main constituent, a crystal particle can be thinned in a signal-layer film state, thus achieving a soft magnetic property which is superb in a high saturation flux density and a thermal stability, especially a low magnetic distortion regardless of multilayering of nitride and nonnitride. Also, a soft magnetic alloy thin film in a system which includes 5-16atom% of N and 7-14atom% of Nb with Fe as a main constituent and which includes at least one type of element out of Ta, Ti, and Cr elements by 0.5-6atom% achieves further improved soft magnetic property thermal stability, wear-resistance, and corrosion resistance. Also, a magnetic head which uses this either soft magnetic thin film as a ceramic head core material is highly reliable and attains a high-density recording.
Patent JP-S6440583-A (JP)
Title: Water-color ink composition for ball point pen
Inventor: KAWADA TAKIO
IPC: C09D11/17
Filed: 1987-08-07
Abstract: PURPOSE:To obtain the titled composition having excellent lubricity and capable of suppressing the abrasion between a tip ball holder and a ball, by adding specific amounts of a water-soluble tungstic acid salt and an alkanolamine. CONSTITUTION:A water-color ink composition containing a water-soluble organic solvent (e.g. ethylene glycol) and a water-soluble dye is added with 0.05-0.5wt.% of a water-soluble tungstic acid salt (e.g. sodium tungstate), 0.05-5.0wt.% of an alkanolamine (e.g. triethanolamine) and, as necessary, 0.05-0.5wt.% of a rust-preventive such as benzotriazole.
Patent JP-H0751436-A (JP)
Title: Flow passage switching device in pachinko machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1993-08-09
Abstract: PURPOSE:To reduce the burden applied to a solenoid of a flow passage switching mechanism. CONSTITUTION:A distribution valve 40 for distributing pachinko balls fed in from a ball discharge unit to front and rear discharge flow passages 6, 35 or front and rear drawing-out flow passage 7, 36, and a switching member 43 for oscillating upward by a ball drawing-out operation are connected so as to be interlockable, and a switching member 43 and a plunger 50a of a ball drawing-out solenoid 50 are connected so as to be interlockable. When the switching member 43 oscillates upward, the attitude of the distribution valve 40 becomes a ball drawing-out attitude and the front and rear ball drawing-out flow passage 7, 36 are opened, and the plunger 50a advances upward. In such a state, a ball drawing-out detection switch 49 becomes ON, the plunger 50a is held in the advance position, and the attitude of the distribution valve 40 is held in the ball drawing-out attitude.
Patent JP-H0360555-A (JP)
Title: Cordless telephone system
Inventor: NAKAYAMA HARUYUKI
IPC: H04M1/00
Filed: 1989-07-28
Abstract: PURPOSE:To improve the utility by setting one receiver to a receiving state through a control channel while a transmitter uses a speech channel, and sends an incoming call signal and setting the transmitter to the transmission state through a control channel when a signal representing off-hook is received. CONSTITUTION:Suppose that mobile sets 3A, 3b are energized and a mobile set 3C is not energized, then the mobile sets 3A, 3B receiving an incoming call signal from a connector 2 receive ringing tone, the operator of the mobile sets 3C listening to the ringing tone energizes the power supply of the mobile sets 3C and hooks off, then a radio channel is used as a control channel and an identification signal is outputted to the transmitter. A receiver 7 set to the reception state through the control channel in the connector 2 receives and demodulates the signal and supplies an output to a control circuit 10, the radio channel of the transmitter 5 is returned to the control channel and the transmission of the incoming cal signal is stopped and the identification signal of the connector 2 is sent to the mobile sets 3C via the transmitter 5 to transmit to the mobile sets 3C.
Patent JP-H0840038-A (JP)
Title: Suspension device for vehicle
Inventor: TODA ISAO
IPC: B60G21/055
Filed: 1994-07-29
Abstract: PURPOSE:To strengthen rolling rigidity at turning time by mechanically connecting a spring efficiency changing mechanism of a torsion spring for a vertical movement of a steered wheel to a steering mechanism, and providing a connecting mechanism to change the spring efficiency changing mechanism at steering time from a neutral position. CONSTITUTION:A rack casing 7 of a steering mechanism ST is fixed to a car body side suspension cross member 6 to which a lower arm 3 is rotatably connected, and a rack bar slidably movable on this is connected to a wheel support member by a connecting part 11. A tip part of an arm part 23 of a torsion spring 21 is connected to the lopwer arm 3 by a joint 26 and a suspension damper 5, and a tip part of a spring part 22 is connected to a car body through a spring efficiency changing mechanism 31 to increase spring efficiency at steering time. The upper end of a connecting link 41 is installed on a rack bar of the rack casing 7, and a lower end part is installed on the spring part 22, respectively so as to be freely rotatable as well as to be undisplaceable in the shaft direction. Therefore, rolling control can be inexpensively performed with excellent responsiveness without deteriorating comofortableness to drive.
Patent JP-S5987546-A (JP)
Title: Software protecting system
Inventor: YAMAKI KAZUSHI
IPC: G06F21/12
Filed: 1982-11-12
Abstract: PURPOSE:To reinforce a protection of a software by inverting and writing in advance other specified bit information of a program word in a memory device in accordance with a program address signal, etc. CONSTITUTION:Program words consisting of D0-D7 are written in an ROM. In this case, in each program word, if its specified bit information, for instance, D0 is logic ''1'', other specified bit information D1 is left as it is, and if D0 is logic ''0'', D1 is inverted and written in the ROM. In the same way, if a specified bit information An of an address signal preceding by one to the program word to be written is logic ''0'', the output D7 is inverted and written in the ROM. Also, when reading out, the inverted specified bit information is returned to its original state and can be read out by providing a normal phase pulse driver and a in verced phase bus driver being in a parallel state on the terminal D1 and D7.
Patent JP-S5898716-A (JP)
Title: Mounting method of spherical lens
Inventor: FUKAHORI TOSHIO
IPC: G02B6/42
Filed: 1981-12-09
Abstract: PURPOSE:To obtain an optical coupling part having high performance, by reducing pressure in a holder, adjusting a position of the holder by attracting a spherical lens into a hole of the lower end, and making the spherical lens adhere onto a light emitting element in a state that the tip of the light emitting element makes the largest quantity of light from an optical fiber pass through. CONSTITUTION:An LED3 and an axis of an optical fiber 6 are made to coincide in the upper and lower directions in advance, and a spherical lens 4 is brought close to the lower end of a holder while operating a vacuum pump 8. On the lower part of the holder 5, a hole whose diameter is slightly smaller than that of the spherical lens 4 is provided, and from this hole, air is sucked therefore, the spherical lens 4 is attracted to the inlet, and the spherical lens 4 and the optical fiber 6 are axially matched. Subsequently, on the upper surface of the LED3 installed on a stem 2, silicone resin of a small quantity is applied, the holder 5 is moved while monitoring a light quantity meter 11, and when the light quantity meter 11 indicates the maximum, the spherical lens 4 is pushed in and is made to adhere.
Patent JP-S6354341-A (JP)
Title: Optical resolution process
Inventor: NOHIRA HIROYUKI
IPC: C07C231/20
Filed: 1986-08-26
Abstract: PURPOSE:To enable optical resolution of (+ or -)-alpha-ethylbenzylamine and (+ or -)-2- benzamidocyclohexanecarboxylic acid salt at a low cost, by preferentially crystallizing a pair of hardly soluble diastereomer salt from a supersaturated solution of the above compounds. CONSTITUTION:A supersaturated solution of (+ or -)-alpha-ethylbenzylamine (EBA) and (+ or -)-cis-2-benzamidocyclohexanecarboxylic acid (cis acid) salt is added with a small amount of a seed crystal of a hardly soluble diastereomer salt of either one of (+)-EBA.(-)-cis acid salt or (-)-EBA.(+)-cis acid salt to effect the preferential crystallization of the same kind of diastereomer salt. The obtained diastereomer salt is separated into a base and an acid using an alkali and an acid to obtain (+)-EBA and (-)-cis acid or (-)EBA and (+)-cis acid useful as an optical resolution agent for racemic acid or racemic base in high resolution efficiency and high optical purity.
Patent JP-H0547828-A (JP)
Title: Bonding method of sheathed wire
Inventor: TERUYA YOSHIHIRO
IPC: H05K3/32
Filed: 1991-08-08
Abstract: PURPOSE:To provide the bonding method of a sheathed wire, in which the reliability of joining between the sheathed wire and the electrode of a semiconductor chip and between the sheathed wire and the pad of a circuit board is improved, the clogging of a tool head is prevented and a conductor ball is formed easily at the time of first bonding, regarding the bonding method of the sheathed wire connecting the electrode and the pad. CONSTITUTION:In first bonding, in which the tip section of a sheathed wire 5 is connected to the electrode 21 of a semiconductor chip 2 die-bonded with a circuit board 1, the tip section of the sheathed wire 5 led out of the front end of the tool head 31 of a wire bonding tool 3 is irradiated with laser beams 4, the cover 52 of the tip section of the sheathed wire 5 is sublimated and removed to expose a conductor wire 51, an exposed section is heated and melted and the exposed section is formed in a conductor ball 55, and the conductor ball 55 section is bonded with the electrode 21.
Patent JP-H06184128-A (JP)
Title: Preparation of 2-(4-aminophenyl)benzothiazole compound
Inventor: KURISUTOFU BOMUBA
IPC: C07D277/66
Filed: 1993-08-10
Abstract: PURPOSE: To provide a method for preparing 2-(4-aminophenyl)benzothiazole in excellent purity and yield, which is suitable as a diazo-component.  
     CONSTITUTION: This compound of formula III is prepared by reacting an amine of formula I (R 1  and R 2  are each H, alkyl, alkoxy, OH or halogen) with a compound of formula II (R 3  and R 4  are each H, alkyl, alkoxy, OH or halogen) in the presence of sulfur or a sulfur donor at 150-230°C, preferably 170-190°C. The reaction mentioned above is preferably carried out by gradually introducing the compound of formula II into a mixed liquid comprised of the compound of formula I and sulfur. It is suitable to use the compound of formula III in the form of azomethine. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0483396-A (JP)
Title: Shielding room
Inventor: YOTSUMOTO ETSUO
IPC: E04B1/92
Filed: 1990-07-26
Abstract: PURPOSE:To facilitate assembling and to stabilize radio wave and magnetic shielding performance by forming at least contact surface side of a retaining plate in contact with a ferromagnetic sidewall of a panel of a ferromagnetic material, and forming at least contact surface side of the plate in contact with the side wall of a conductor of a panel. CONSTITUTION:A shielding room 10 is formed of a floor wall, a four sidewalls and a ceiling wall. These walls are composed of a plurality of panels 11 connected to each other. A shielding door 13 for opening and closing an exit/ entrance port is provided at a desired position of the sidewall, a shielding window and a ventilator mounting part, etc., are installed as required. One wall side of the panel 11 is formed of a ferromagnetic material 14, and the other wall side is formed of a conductor 15. For example, the material 14 is formed of a laminate of ferromagnetic sheets, the conductor 15 is formed of a conductor sheet, and the laminated of the ferromagnetic sheets and the conductor sheet are superposed, and clamped, for example, by rivets 16.
Patent JP-S6175115-A (JP)
Title: Method of forming water impermeable ground
Inventor: KONNO HIROYUKI
IPC: E02D3/12
Filed: 1984-09-21
Abstract: PURPOSE:To cause a hardener to effectively act on formation of a water impermeable layer, by a method wherein ground improving piles are formed in a ground at given intervals, and a hardener is poured toward the ground improving pile through the inner peripheral surface of a pile as the pile is formed between the ground improving piles. CONSTITUTION:Piles are formed in a bedrock 1 at equal intervals with the aid of a rock 7 having an agitating blade to build a ground improving pile 2 in the pile. A hardener is poured in the bedrock 1 from the inner peripheral surface of a pipe 3 toward its adjacent ground improving pile 2 as the pile 3 is formed by means of a rod 7. The hardener is circumferentially permeated into the bedrock 1 to form a water impermeable layer through which the ground improving piles 2 on both sides thereof are intercoupled. This causes the hardener to effectively permeate a ground to effectively form the water impermeable layer, and permits an unimproved part, where the water impermeable layer is not formed, to be prevented from remaining.
Patent JP-H0485417-A (JP)
Title: Frame body, and installation and manufacturing method thereof
Inventor: YAMAKADO NORIO
IPC: E02D17/20
Filed: 1990-07-26
Abstract: PURPOSE:To enable installation and manufacturing without specifying the direction of installation and simplify execution of construction by installing a frame comprising an upper circular pressure receiving plate and a lower circular pressure receiving plate on the ground through a back-fill material, bearing plate, PC steel wire, etc. CONSTITUTION:Two lower circular pressure receiving plates 5 having a diameter approximately half the diameter of an upper circular pressure receiving plate 3 made of steel are superposed on the rear side of said plate 3 to form a frame body 1, which body 1 is installed on a ground 7 through a back-fill material 9 composed of circular sponge having the same diameter as the plate 5 impregnated with cement milk. Next, a PC steel wire 17 is stretched by means of a bearing plate 11 and an anchor head 15 and the material 9 is compressed by means of the body 1 to place the body 1 on the ground 7. The surface of the body 1 may be coated with mortar. As a result, since the circular body 1 is nondirectional. it can be installed regardless of installation direction.
Patent JP-H1023910-A (JP)
Title: Ornamental body
Inventor: NAKAGIRI SENJU
IPC: A44C13/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To improve the added value of a pearl by notching a recessed part on the surface of pearl, attaching and fixing a metallic pedestal having a flange- shaped part to be overlapped while being protruded from the inner peripheral edge onto the surface of pearl at the notched recessed part and holding a jewel or a noble metal through pawls or a cover ring onto the pedestal. SOLUTION: This ornamental object is composed of the pearl, metal pedestal attached and fixed to the pearl and sapphire held by this pedestal. At the section of a pearl layer on the surface of pearl, the recessed part of prescribed diameter is formed by notch working. On the other hand, since the pedestal is sized and formed so as to be fitted to the inner periphery of the recessed part formed on the pearl and the flange-shaped part communicated to that inner peripheral edge is formed, the sapphire is held at the center surrounded with this flange- shaped part while suitably protruding its upper part. The pedestal holding sapphire is fixed to the recessed part formed on the pearl so as not to be detached by an adhesive agent such as an α-cianoacrylate adhesive agent.
Patent JP-S6091441-A (JP)
Title: Voice output method for learning computer
Inventor: OOHASHI KEISUKE
IPC: G10L19/00
Filed: 1983-10-24
Abstract: PURPOSE:To attain a voice output through simple constitution at low cost by transferring a certain voice data to an RAM of a computer main body every block out of plural blocks stored in an external memory, then synthesizing the voice data which are stored with replacement to deliber these synthesized data. CONSTITUTION:A cassette tape 3, a voice synthesizing unit 15 and an RAM5 are connected to a CPU1. The tape 3 contains at least two tracks. Then the analog voice signals are recorded to one of two tracks of the tape 3 by a normal recording system; while various types of data divided into blocks every learning theme are recorded successively for each block on the other track. At the same time, a common area 5a is secured previously within the RAM5 for writing of the transferred voice data. Then the tape 3 is set and the voice data divided into blocks are transferred to the area 5a and synthesized by a unit 15 to be outputted. When the recording is through with a block, the data of the area 5a is erased. Then the data of the next block is stored.
Patent JP-H0941808-A (JP)
Title: Vestibule sash lower frame fitting structure
Inventor: ONO SHOJI
IPC: E06B1/60
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To simplify caulking treatment of the end part of a waterproof sheet. SOLUTION: A vestibule sash anchor 31 is fitted onto a vestibule floor 2, and a vestibule sash lower frame 32 is fitted onto the vestibule sash anchor 31. The vestibule sash anchor 31 is formed into cylindrical shape disposed along the vestibule sash lower frame 32. An opening 54 communicated with the internal space of the vestibule sash anchor 31 is formed at a side face lower end on the vestibule porch 4 side, and the end part of a waterproof sheet 58 stuck onto the vestibule floor 2 is inserted from the opening 54 so as to be disposed inside the vestibule sash anchor 31. Since the end part of the waterproof sheet 58 is covered being disposed inside the anchor 31, there is no need to take account of the outward appearance of a caulking part so as to facilitate caulking treatment.
Patent JP-2000027594-A (JP)
Title: Excavation head for pipe laying apparatus
Inventor: MINAMI MITSUSHIGE
IPC: E21D9/08
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To make cutting-in to the front ground satisfactory and to enable a stable and sure excavation even on an occasion of direction correction or on excavation at a hard ground. SOLUTION: For a pipe laying apparatus for which an auger screw 5 is inserted into a leader pipe 2 connected to the front end of a pipe to be laid underground and wherewith pipes are pushed in for laying with the ground being excavated with an excavation head 1 at the front end of the auger screw 5, the excavation head 1 is equipped with a face panel 9 attached to the front end of the auger screw 5 with earth intake ports in a required number opened thereto, main excavation blades 12 arranged at the front face of the face panel 9 and overcut excavation blades 13.  The main excavation blades 12 are arranged in projection with the heights thereof being lowered gradually, starting from the excavation blade 121 positioned at the outer edge toward the excavation blade 123 at the inner part, and the overcut excavation blades 13 are arranged in projection so that they are inclined toward the direction of rotation of the face panel 9 while the rear part of the excavation head 1 is born with the leader pipe 2.
Patent JP-S58101487-A (JP)
Inventor: MORIYA YASUMASA
IPC: H05K1/14
Filed: 1981-12-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0519709-A (JP)
Title: Screen display control circuit
Inventor: KAWAUCHI KOICHI
IPC: H04N5/66
Filed: 1991-07-12
Abstract: PURPOSE:To display complicated characters and symbols while obtaining finer minimum dots in a screen display. CONSTITUTION:The screen display control circuit which displays dot patterns in fields of a screen by an interlacing system has a field decision circuit 8 which decides even fields and odd fields of the screen, and a couple of 1st and 2nd dot patterns which form one character or symbol of a combination of the both fields are stored in 1st and 2nd dot pattern storage parts 9 and 10 respectively. This circuit is equipped with a display switching means T which displays the 1st dot pattern when the field decision circuit decides the even fields and the 2nd dot pattern when the circuit decides the even fields and the screen display is so made that each scanning line consists of vertically minimum dots.